nguyenvanhaoi, Acheilognathus Nguyen [H. D.], Tran [D. H.] & Ta [T. T.] 2013:18, Figs. 1-2 [Tap Chí Sinh Hoc (Journal of Biology) v. 35 (no. 1); ref. 32689] Quing Ninh Province, Tien Yen River at Binh Lieu town, Vietnam. Holotype: MB-HNUE VI.1- FO1. Paratypes: MB-HNUE VI.1-FO2 (1). •Valid as Acheilognathus nguyenvanhaoi Nguyen, Tran & Ta 2013 -- (Kottelat 2013:71 [ref. 32989]). Current status: Valid as Acheilognathus nguyenvanhaoi Nguyen, Tran & Ta 2013. Acheilognathidae. Distribution: Tien Yen River, Vietnam. Habitat: freshwater.